<template>
  <div class="container">
    <div class="top">
      <div class="header">
        <a href="/">
          <img src="../../assets/info.svg" alt="logo" class="logo">
          <span class="title">IvyMovie</span>
        </a>
      </div>
      <div class="desc">
        IvyMovie后端管理系统
      </div>
    </div>
    <div class="main">
      <a-form
          id="formLogin"
          class="user-layout-login"
          ref="formLogin"
          :form="form"
          @submit="handleSubmit"
      >
        <a-alert v-if="isLoginError" type="error" message="账户密码错误"  showIcon></a-alert>
        <a-form-item>
          <a-input
              size="large"
              type="text"
              placeholder="请输入账户名或邮箱地址"
              v-decorator="[
            'username',
            {rules: [{required: true,message:'账户名称不能为空！'},{max:20,message:'账号长度不能超过20个字符！'}]
            , validateTrigger: 'blur'}
            ]"
          >
            <a-icon slot="prefix" type="user" />
          </a-input>
        </a-form-item>
        <a-form-item>
          <a-input
              size="large"
              type="password"
              placeholder="请输入密码"
              v-decorator="[
            'password',
            {rules: [{required: true,message:'密码不能为空！'},{max:20,message:'密码长度不能超过20个字符！'}]
            , validateTrigger: 'blur'}
            ]"
          >
            <a-icon slot="prefix" type="lock"/>
          </a-input>
        </a-form-item>
        <a-form-item style="margin-top: 24px;">
          <a-button
              size="large"
              type="primary"
              htmlType="submit"
              class="login-button"
              :loading="isLoading"
          >登陆
          </a-button>
        </a-form-item>

        <!--        <div class="user-login-other">
                  <span>其他登陆方式</span>
                  <a>
                    <a-icon class="item-icon" type="ailpay-cirle"></a-icon>
                  </a>
                  <a>
                    <a-icon class="item-icon" type="taobo-cirle"></a-icon>
                  </a>
                  <a>
                    <a-icon class="item-icon" type="weibo-cirle"></a-icon>
                  </a>
                </div>-->
      </a-form>
    </div>
    <div class="footer">
      <div class="links">
        <a href="_self">帮助</a>
        <a href="_self">隐私</a>
        <a href="_self">条款</a>
      </div>
      <div class="copyright">
        Ivy Movie
      </div>
    </div>
  </div>
</template>
<script>
import {login} from "@/api/system";
import {setJwtToken} from "@/lib/utils/TokenUtil";
export default {
  name: 'Login',
  data() {
    return {
      form: this.$form.createForm(this,{name:'loginFrom'}),
      isLoading:false,
      isLoginError: false
    }
  },
  methods: {
    handleSubmit(e) {
      this.isLoading = true
      e.preventDefault();
      this.form.validateFields((err,values) => {
        console.log('err==========>' + err)
        console.log('v================>',values)
        if (!err) {
          login({username:values.username,password:values.password})
              .then(res =>{
                setJwtToken(res.data)
                console.log(res)
                this.$router.push('/home')
              }).catch(err =>{
                console.log(err)
                this.isLoginError = true
          }).finally(()=>{
            this.isLoading = false
          })
        } else {
          this.isLoading = false
          console.log("表单验证不通过")
        }
      })
    }
  }
}

</script>
<style lang="less" scoped>
.container {
  width: 100%;
  min-height: 100%;
  background: #f0f2f5 url(../../assets/login.svg) no-repeat 50%;
  background-size: 100%;
  padding: 110px 0 144px;
  position: relative;

  .top {
    text-align: center;

    .header {
      height: 44px;
      line-height: 44px;

      .logo {
        height: 44px;
        vertical-align: top;
        margin-right: 16px;
        border-style: none;
      }

      .title {
        font-size: 33px;
        color: rgba(0, 0, 0, .85);
        font-family: Avenir, Helvetica Neue, Arial, Helvetica, sans-serif;
        font-weight: 600;
        position: relative;
        top: 2px;
      }

    }

    .desc {
      font-size: 14px;
      color: rgba(0, 0, 0, .45);
      margin-top: 12px;
      margin-bottom: 40px;
    }

  }

  .main {
    min-width: 260px;
    width: 368px;
    margin: 0 auto;

    .user-layout-login {
      label {
        font-size: 14px;
      }

      .getCaptcha {
        display: block;
        width: 100%;
        height: 40px;
      }

      .forge-password {
        font-size: 14px;
      }

      button.login-button {
        padding: 0 15px;
        font-size: 16px;
        height: 40px;
        width: 100%;
      }

      .user-login-other {
        text-align: left;
        margin-top: 24px;
        line-height: 22px;

        .item-icon {
          font-size: 24px;
          color: rgba(0, 0, 0, 0.2);
          margin-left: 16px;
          vertical-align: middle;
          cursor: pointer;
          transition: color 0.3s;

          &:hover {
            color: #1890ff;
          }
        }

        .register {
          float: right;
        }
      }
    }

  }

  .footer {
    position: absolute;
    width: 100%;
    bottom: 0;
    padding: 0 16px;
    margin: 48px 0 24px;
    text-align: center;

    .links {
      margin-bottom: 8px;
      font-size: 14px;
    }

    .copyright {
      color: rgba(0, 0, 0, .45);
      font-size: 14px;
    }

  }
}


</style>
